Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
substance3d.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 08:01:25 UTC · ↺ Refresh
MX Hostnames
- substance3d-com.mail.protection.outlook.com
- adobe.mail.protection.outlook.com
MX Priorities
- adobe.mail.protection.outlook.com: 20
- substance3d-com.mail.protection.outlook.com: 10
A / AAAA Records
- 54.196.224.236 ↩ ec2-54-196-224-236.compute-1.amazonaws.com
Mail Server IPs
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1081.awsdns-07.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1081.awsdns-07.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1081.awsdns-07.org
ns-1552.awsdns-02.co.uk
ns-80.awsdns-10.com
ns-978.awsdns-58.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:51.77.229.241 include: spf.protection.outlook.com include:aspmx.pardot.com include:servers.mcsv.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
mail._domainkey
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- facebook-domain-verification=laxk1hlsxmikagbl3ej52s26g2tyc1
- google-site-verification=YG3UYntJ03ZpY0EqtoZzhBJMG9BLhuj2-WvTjUn0rzY
- SPFv=spf1 ip4:51.77.229.241 include: spf.protection.outlook.com include:aspmx.pardot.com include:servers.mcsv.net -all
- MS=ms71603725
- _ir59az1n6ay79m9zicegfvnfqgqvqpo
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